JP2007243942A5 - - Google Patents

Download PDF

Info

Publication number
JP2007243942A5
JP2007243942A5 JP2007044489A JP2007044489A JP2007243942A5 JP 2007243942 A5 JP2007243942 A5 JP 2007243942A5 JP 2007044489 A JP2007044489 A JP 2007044489A JP 2007044489 A JP2007044489 A JP 2007044489A JP 2007243942 A5 JP2007243942 A5 JP 2007243942A5
Authority
JP
Japan
Prior art keywords
sdr
image sequence
hdr
bitstream
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2007044489A
Other languages
English (en)
Japanese (ja)
Other versions
JP4607136B2 (ja
JP2007243942A (ja
Filing date
Publication date
Priority claimed from US11/362,571 external-priority patent/US8014445B2/en
Application filed filed Critical
Publication of JP2007243942A publication Critical patent/JP2007243942A/ja
Publication of JP2007243942A5 publication Critical patent/JP2007243942A5/ja
Application granted granted Critical
Publication of JP4607136B2 publication Critical patent/JP4607136B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007044489A 2006-02-24 2007-02-23 画像データの符号化方法、復号化方法、およびコーデックシステム Expired - Fee Related JP4607136B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/362,571 US8014445B2 (en) 2006-02-24 2006-02-24 Methods and systems for high dynamic range video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010143021A Division JP2010213360A (ja) 2006-02-24 2010-06-23 画像データの符号化方法

Publications (3)

Publication Number Publication Date
JP2007243942A JP2007243942A (ja) 2007-09-20
JP2007243942A5 true JP2007243942A5 (fr) 2009-08-27
JP4607136B2 JP4607136B2 (ja) 2011-01-05

Family

ID=38066666

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2007044489A Expired - Fee Related JP4607136B2 (ja) 2006-02-24 2007-02-23 画像データの符号化方法、復号化方法、およびコーデックシステム
JP2010143021A Pending JP2010213360A (ja) 2006-02-24 2010-06-23 画像データの符号化方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2010143021A Pending JP2010213360A (ja) 2006-02-24 2010-06-23 画像データの符号化方法

Country Status (3)

Country Link
US (1) US8014445B2 (fr)
EP (1) EP1827024A1 (fr)
JP (2) JP4607136B2 (fr)

Families Citing this family (171)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7983835B2 (en) 2004-11-03 2011-07-19 Lagassey Paul J Modular intelligent transportation system
JP4839035B2 (ja) * 2005-07-22 2011-12-14 オリンパス株式会社 内視鏡用処置具および内視鏡システム
US20070160134A1 (en) * 2006-01-10 2007-07-12 Segall Christopher A Methods and Systems for Filter Characterization
US8014445B2 (en) 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8194997B2 (en) * 2006-03-24 2012-06-05 Sharp Laboratories Of America, Inc. Methods and systems for tone mapping messaging
US8532176B2 (en) * 2006-07-10 2013-09-10 Sharp Laboratories Of America, Inc. Methods and systems for combining layers in a multi-layer bitstream
US8059714B2 (en) * 2006-07-10 2011-11-15 Sharp Laboratories Of America, Inc. Methods and systems for residual layer scaling
US7840078B2 (en) * 2006-07-10 2010-11-23 Sharp Laboratories Of America, Inc. Methods and systems for image processing control based on adjacent block characteristics
US8130822B2 (en) * 2006-07-10 2012-03-06 Sharp Laboratories Of America, Inc. Methods and systems for conditional transform-domain residual accumulation
US8422548B2 (en) * 2006-07-10 2013-04-16 Sharp Laboratories Of America, Inc. Methods and systems for transform selection and management
US7885471B2 (en) * 2006-07-10 2011-02-08 Sharp Laboratories Of America, Inc. Methods and systems for maintenance and use of coded block pattern information
JP2010506440A (ja) * 2006-09-30 2010-02-25 トムソン ライセンシング ビデオのカラーエンハンスメント層をエンコード及びデコードする方法及び装置
US8774269B2 (en) * 2006-10-25 2014-07-08 Franuhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Quality scalable coding with mapping different ranges of bit depths
US8237865B2 (en) * 2006-12-18 2012-08-07 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
WO2008083521A1 (fr) * 2007-01-10 2008-07-17 Thomson Licensing Procédé de codage vidéo et procédé de décodage vidéo permettant une échelonnabilité de profondeur de bits
US8233536B2 (en) 2007-01-23 2012-07-31 Sharp Laboratories Of America, Inc. Methods and systems for multiplication-free inter-layer image prediction
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
US7826673B2 (en) * 2007-01-23 2010-11-02 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction with color-conversion
US8503524B2 (en) * 2007-01-23 2013-08-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction
US7760949B2 (en) * 2007-02-08 2010-07-20 Sharp Laboratories Of America, Inc. Methods and systems for coding multiple dynamic range images
US8767834B2 (en) 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
US8014613B2 (en) * 2007-04-16 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image parameter prediction
US8085852B2 (en) * 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
ATE484155T1 (de) * 2007-06-29 2010-10-15 Fraunhofer Ges Forschung Skalierbare videocodierung, die pixelwert- verfeinerungsskalierbarkeit unterstützt
US7983502B2 (en) * 2007-08-06 2011-07-19 Microsoft Corporation Viewing wide angle images using dynamic tone mapping
GB2452765A (en) * 2007-09-14 2009-03-18 Dooworks Fz Co Combining multiple image streams by reducing the colour depth of each bit stream combining them onto a single stream
EP2048887A1 (fr) * 2007-10-12 2009-04-15 Thomson Licensing Procédé et dispositif de codage pour mettre en dessins animés une vidéo naturelle, signal vidéo correspondant comprenant une vidéo naturelle mise en dessins animés et procédé et dispositif de décodage prévus à cet effet
KR101436671B1 (ko) * 2007-10-15 2014-09-02 톰슨 라이센싱 스케일러블 비디오에 대한 계층간 레시듀 예측을 위한 방법들 및 장치들
EP2204046B1 (fr) * 2007-10-16 2019-12-04 InterDigital Madison Patent Holdings Procédés et dispositif pour le retrait d'artefacts pour la capacité de redimensionnement de profondeur de bits
WO2009054920A2 (fr) * 2007-10-19 2009-04-30 Thomson Licensing Echelonnabilité spatiale et de profondeur de bits combinée
US8175158B2 (en) * 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
BE1018388A5 (nl) * 2008-02-27 2010-10-05 Briel Joris Van Inrichting voor het visualiseren van beelden.
US8184693B2 (en) * 2008-04-11 2012-05-22 Intel Corporation Adaptive filtering for bit-depth scalable video codec
DK2835976T3 (en) * 2008-04-16 2016-12-05 Ge Video Compression Llc Bit depth scalability
US9338475B2 (en) * 2008-04-16 2016-05-10 Intel Corporation Tone mapping for bit-depth scalable video codec
US8494058B2 (en) * 2008-06-23 2013-07-23 Mediatek Inc. Video/image processing apparatus with motion estimation sharing, and related method and machine readable medium
EP2144444B1 (fr) * 2008-07-10 2012-06-27 The University Of Warwick Dispositifs et procédés de compression de données vidéo HDR
US9538176B2 (en) 2008-08-08 2017-01-03 Dolby Laboratories Licensing Corporation Pre-processing for bitdepth and color format scalable video coding
JP5690267B2 (ja) * 2008-08-22 2015-03-25 トムソン ライセンシングThomson Licensing コンテンツ配信のための方法およびシステム
CN101742285B (zh) * 2008-11-11 2013-04-24 北京中星微电子有限公司 视频编码系统和方法以及调节编码位宽的控制方法和装置
US9681142B2 (en) * 2009-02-03 2017-06-13 Thomson Licensing Dtv Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability
CN102388611B (zh) * 2009-02-11 2015-08-19 汤姆森特许公司 使用色调映射和反色调映射的比特深度可分级视频编码和解码的方法和装置
US8290295B2 (en) * 2009-03-03 2012-10-16 Microsoft Corporation Multi-modal tone-mapping of images
JP5436584B2 (ja) * 2009-03-10 2014-03-05 ドルビー ラボラトリーズ ライセンシング コーポレイション 拡張ダイナミックレンジおよび拡張次元をもつ画像信号変換
BRPI1009443B1 (pt) * 2009-03-13 2021-08-24 Dolby Laboratories Licensing Corporation Método de geração de parâmetros de mapeamento de tons inverso, método de compactação de dados de vídeo e método para geração de um fluxo de bits de saída a partir de um fluxo de bits de entrada
JP5430218B2 (ja) * 2009-05-07 2014-02-26 キヤノン株式会社 画像処理装置および画像処理方法
JP5237212B2 (ja) * 2009-07-09 2013-07-17 キヤノン株式会社 画像処理装置、画像処理方法
EP2360926A1 (fr) * 2010-01-19 2011-08-24 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Encodeur d'images et décodeur d'images
US8606009B2 (en) 2010-02-04 2013-12-10 Microsoft Corporation High dynamic range image generation and rendering
US8896715B2 (en) 2010-02-11 2014-11-25 Microsoft Corporation Generic platform video image stabilization
JP5351093B2 (ja) * 2010-06-01 2013-11-27 日本電信電話株式会社 画像符号化方法,画像符号化装置および画像符号化プログラム
JP5351094B2 (ja) * 2010-06-01 2013-11-27 日本電信電話株式会社 画像符号化方法,画像符号化装置および画像符号化プログラム
CN102947876B (zh) * 2010-06-21 2016-09-14 杜比实验室特许公司 在局部调光显示器上显示图像
TWI479898B (zh) * 2010-08-25 2015-04-01 Dolby Lab Licensing Corp 擴展影像動態範圍
CN103119936B (zh) 2010-09-16 2017-06-13 皇家飞利浦电子股份有限公司 用于图像的改进的编码的设备和方法
US20120076205A1 (en) * 2010-09-29 2012-03-29 Segall Christopher A Methods and Systems for Capturing Wide Color-Gamut Video
EP2445214A1 (fr) 2010-10-19 2012-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codage vidéo utilisant une cartographie à plage dynamique cohérente temporairement
US8462221B2 (en) * 2010-11-03 2013-06-11 Eastman Kodak Company Method for producing high dynamic range images
GB2500835B (en) * 2010-12-10 2014-02-12 Ibm High-dynamic range video tone mapping
US9137539B2 (en) 2010-12-22 2015-09-15 Panasonic Corporation Image coding apparatus, image decoding apparatus, image coding method, and image decoding method
US8711248B2 (en) 2011-02-25 2014-04-29 Microsoft Corporation Global alignment for high-dynamic range image generation
US20140003527A1 (en) * 2011-03-10 2014-01-02 Dolby Laboratories Licensing Corporation Bitdepth and Color Scalable Video Coding
JP6134699B2 (ja) 2011-03-24 2017-05-24 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. イメージ・グレーディングを分析するための装置及び方法
CN106878707B (zh) 2011-04-14 2018-05-08 杜比实验室特许公司 多颜色通道多元回归预测算子
EP2697972B1 (fr) * 2011-04-14 2015-01-14 Dolby Laboratories Licensing Corporation Prévision d'image basée sur un modèle d'étalonnage de couleur primaire
TWI513327B (zh) * 2011-04-15 2015-12-11 Dolby Lab Licensing Corp 高動態範圍影像的編碼、解碼及表示
US9036042B2 (en) 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
US8334911B2 (en) * 2011-04-15 2012-12-18 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
JP6009538B2 (ja) * 2011-04-28 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. Hdr画像を符号化及び復号するための装置及び方法
US9292940B2 (en) 2011-04-28 2016-03-22 Koninklijke Philips N.V. Method and apparatus for generating an image coding signal
US9824426B2 (en) 2011-08-01 2017-11-21 Microsoft Technology Licensing, Llc Reduced latency video stabilization
US20130058404A1 (en) * 2011-09-01 2013-03-07 Jiun-In Guo Method of motion prediction of multimedia video coding
US9451292B2 (en) * 2011-09-15 2016-09-20 Dolby Laboratories Licensing Corporation Method and system for backward compatible, extended dynamic range encoding of video
EP2745290A1 (fr) 2011-09-27 2014-06-25 Koninklijke Philips N.V. Appareil et procédé de transformation de gamme dynamique d'images
TWI478587B (zh) * 2011-09-30 2015-03-21 Nat Univ Chung Cheng A Fast Method for Predicting Modular Multimedia Video Coding
TWI575933B (zh) 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
CN104185991B (zh) * 2011-11-09 2018-07-06 弗劳恩霍夫应用研究促进协会 不同动态采样值范围的层之间的层间预测
US8934726B2 (en) * 2011-12-19 2015-01-13 Dolby Laboratories Licensing Corporation Video codecs with integrated gamut management
TWI556629B (zh) * 2012-01-03 2016-11-01 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
WO2013106190A1 (fr) 2012-01-09 2013-07-18 Dolby Laboratories Licensing Corporation Procédé hybride de reconstruction d'images de référence pour des systèmes de codage vidéo monocouches ou multicouches
CN104160705B (zh) * 2012-03-12 2018-11-16 杜比实验室特许公司 三维视觉动态范围编码
JP6382805B2 (ja) * 2012-07-13 2018-08-29 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 改良されたhdr画像符号化及び復号方法並びに装置
CN105787908B (zh) * 2012-08-08 2019-05-14 杜比实验室特许公司 用于高动态范围图像的图像处理方法、装置及存储介质
CN104620281B (zh) * 2012-09-12 2018-08-14 皇家飞利浦有限公司 使hdr观看为内容所有者同意的过程
GB201216263D0 (en) * 2012-09-12 2012-10-24 Univ Warwick Multi-view high dynamic range imaging
MX338258B (es) * 2012-10-08 2016-04-11 Koninkl Philips Nv Procesamiento de imagenes por cambio de luminancia con restricciones de color.
KR102149115B1 (ko) * 2012-11-16 2020-08-27 인터디지털 브이씨 홀딩스 인코포레이티드 높은 동적 범위 이미지들의 프로세싱
CN104854872B (zh) * 2012-12-13 2018-07-20 索尼公司 发送装置、传输方法、接收装置以及接收方法
JP5989934B2 (ja) * 2013-03-26 2016-09-07 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチレイヤvdr符号化における知覚量子化ビデオコンテンツのエンコーディング
US9955084B1 (en) 2013-05-23 2018-04-24 Oliver Markus Haynold HDR video camera
KR20160019060A (ko) * 2013-06-10 2016-02-18 톰슨 라이센싱 큰 동적 범위 픽처들의 평균 휘도를 적응시키기 위한 인코딩과 디코딩 방법들 및 대응하는 인코더 및 디코더
MY178948A (en) * 2013-06-20 2020-10-23 Sony Corp Reproduction device, reproduction method, and recording medium
JP2015005878A (ja) 2013-06-20 2015-01-08 ソニー株式会社 再生装置、再生方法、および記録媒体
CN110798641B (zh) * 2013-06-24 2022-05-17 索尼公司 再现装置、再现方法以及记录介质
JP2015008360A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
JP2015008361A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
JP6351313B2 (ja) * 2013-07-11 2018-07-04 キヤノン株式会社 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法
JP6528683B2 (ja) * 2013-07-12 2019-06-12 ソニー株式会社 再生装置、再生方法
US10515667B2 (en) * 2013-07-19 2019-12-24 Koninklijke Philips N.V. HDR metadata transport
US9036908B2 (en) * 2013-09-30 2015-05-19 Apple Inc. Backwards compatible extended image format
US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
JP2016541140A (ja) * 2013-11-13 2016-12-28 エルジー エレクトロニクス インコーポレイティド Hdr放送サービスの提供のための放送信号送受信方法及び装置
JP2017500787A (ja) * 2013-11-21 2017-01-05 エルジー エレクトロニクス インコーポレイティド 信号送受信装置及び信号送受信方法
CN105745914B (zh) 2013-11-22 2018-09-07 杜比实验室特许公司 用于逆色调映射的方法和系统
US10531105B2 (en) 2013-12-17 2020-01-07 Qualcomm Incorporated Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding
US9756337B2 (en) 2013-12-17 2017-09-05 Qualcomm Incorporated Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
EP2890129A1 (fr) * 2013-12-27 2015-07-01 Thomson Licensing Procédé et dispositif de codage d'une image à plage dynamique élevée et/ou de décodage d'un train binaire
US10674181B2 (en) 2014-02-21 2020-06-02 Sony Corporation Transmission device, transmission method, reception device, and reception method
US10271054B2 (en) 2014-02-25 2019-04-23 Apple, Inc. Display-side adaptive video processing
GB201408618D0 (en) * 2014-05-15 2014-06-25 Univ Warwick Compressing high dynamic range images
US20150350641A1 (en) * 2014-05-29 2015-12-03 Apple Inc. Dynamic range adaptive video coding system
WO2015190045A1 (fr) * 2014-06-10 2015-12-17 パナソニックIpマネジメント株式会社 Procédé de conversion et dispositif de conversion
CN110460744B (zh) * 2014-06-10 2022-03-08 松下知识产权经营株式会社 亮度变换装置和亮度变换方法
WO2015193113A1 (fr) * 2014-06-20 2015-12-23 Thomson Licensing Procédé et dispositif pour signaler dans un flux binaire un format d'image/vidéo d'une image ldr, et un format d'image/vidéo d'une image hdr décodée obtenu à partir de ladite image ldr et d'une image d'éclairage
EP2958328A1 (fr) * 2014-06-20 2015-12-23 Thomson Licensing Procédé et dispositif de signalisation dans un train de bits d'un format vidéo/d'image d'une image LDR et format vidéo/d'image d'une image HDR décodée obtenue à partir de l'image LDR et image d'éclairage
WO2015193114A1 (fr) * 2014-06-20 2015-12-23 Thomson Licensing Procédé et dispositif pour signaler dans un train de bits un format d'image/de vidéo d'une image ldr et un format d'image/de vidéo d'une image hdr décodée obtenue depuis ladite image ldr image et une image d'éclairage
EP2958075A1 (fr) * 2014-06-20 2015-12-23 Thomson Licensing Procédé et appareil d'expansion de plage dynamique de séquence vidéo LDR
US10104388B2 (en) 2014-06-30 2018-10-16 Sony Corporation Video processing system with high dynamic range sensor mechanism and method of operation thereof
US10277771B1 (en) 2014-08-21 2019-04-30 Oliver Markus Haynold Floating-point camera
US10225485B1 (en) 2014-10-12 2019-03-05 Oliver Markus Haynold Method and apparatus for accelerated tonemapping
CN107077726B (zh) 2014-10-27 2019-04-09 杜比实验室特许公司 使用扩展颜色范围的内容映射
ES2963690T3 (es) * 2014-12-03 2024-04-01 Panasonic Ip Man Co Ltd Dispositivo de generación de datos
JP6601729B2 (ja) * 2014-12-03 2019-11-06 パナソニックIpマネジメント株式会社 データ生成方法、データ再生方法、データ生成装置及びデータ再生装置
TW201633779A (zh) * 2014-12-16 2016-09-16 湯姆生特許公司 將圖像之高動態範圍版本轉換至該圖像之標準動態範圍版本之方法及裝置
WO2016108268A1 (fr) * 2014-12-29 2016-07-07 ソニー株式会社 Dispositif et procédé de transmission, et dispositif et procédé de réception
US10531109B2 (en) 2015-01-27 2020-01-07 Dolby Laboratories Licensing Corporation Predictive image encoding and decoding with pixel group based quantization
EP3051825A1 (fr) * 2015-01-30 2016-08-03 Thomson Licensing Procédé et appareil de codage et de décodage d'une image couleur
JP6937695B2 (ja) 2015-01-30 2021-09-22 インターデジタル ヴイシー ホールディングス, インコーポレイテッド カラー・ピクチャを符号化および復号する方法および装置
US10158836B2 (en) * 2015-01-30 2018-12-18 Qualcomm Incorporated Clipping for cross-component prediction and adaptive color transform for video coding
EP3051486A1 (fr) * 2015-01-30 2016-08-03 Thomson Licensing Procédé et appareil de codage et de décodage de vidéos à plage dynamique élevée
EP3054417A1 (fr) * 2015-02-06 2016-08-10 Thomson Licensing Procédé et appareil de codage et de décodage d'images à plage dynamique élevée
RU2661309C1 (ru) * 2015-02-17 2018-07-13 Долби Лэборетериз Лайсенсинг Корпорейшн Межслойное предсказание для сигналов с улучшенным динамическим диапазоном
US20160286226A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US20160286241A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
EP3079364A1 (fr) * 2015-04-09 2016-10-12 Thomson Licensing Procédés et dispositifs pour la génération, le codage ou le décodage d'images avec une première gamme dynamique et produits logiciels et support lisible par ordinateur correspondants
US11677967B2 (en) 2015-04-21 2023-06-13 Arris Enterprises Llc Scalable video coding system with parameter signaling
WO2016171006A1 (fr) * 2015-04-21 2016-10-27 ソニー株式会社 Dispositif de codage et procédé de codage, et dispositif de décodage et procédé de décodage
US10249263B2 (en) 2015-06-05 2019-04-02 Apple Inc. Rendering and displaying high dynamic range content
EP3107300A1 (fr) * 2015-06-15 2016-12-21 Thomson Licensing Procede et dispositif de codage d'une trame hautement dynamique et cadre de plage impose faiblement dynamique
KR102398232B1 (ko) * 2015-06-16 2022-05-16 광운대학교 산학협력단 참조 영상 필터링을 통한 비디오 신호 복호화 방법 및 장치
US11245939B2 (en) * 2015-06-26 2022-02-08 Samsung Electronics Co., Ltd. Generating and transmitting metadata for virtual reality
EP3113492A1 (fr) * 2015-06-30 2017-01-04 Thomson Licensing Procédé et appareil pour déterminer la prédiction du bloc courant d'une couche d'amélioration
EP3113496A1 (fr) 2015-06-30 2017-01-04 Thomson Licensing Procédé et dispositif de codage d'une image hdr et d'une image sdr obtenus à partir de l'image hdr au moyen de fonctions de mappage de couleurs
US10129558B2 (en) * 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US10244249B2 (en) 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
JP6132006B1 (ja) * 2015-12-02 2017-05-24 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
EP3394850B1 (fr) * 2015-12-21 2020-05-13 Koninklijke Philips N.V. Optimisation d'images à plage dynamique élevée pour des affichages particuliers
CN106937121B (zh) * 2015-12-31 2021-12-10 中兴通讯股份有限公司 图像解码和编码方法、解码和编码装置、解码器及编码器
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257393B2 (en) * 2016-02-12 2019-04-09 Contrast, Inc. Devices and methods for high dynamic range video
JP7061073B6 (ja) * 2016-03-18 2022-06-03 コーニンクレッカ フィリップス エヌ ヴェ Hdrビデオの符号化及び復号
JP2017184220A (ja) * 2016-03-24 2017-10-05 シャープ株式会社 映像処理装置、表示装置、映像処理方法、制御プログラム、および記録媒体
WO2017163685A1 (fr) * 2016-03-24 2017-09-28 シャープ株式会社 Dispositif de traitement vidéo, appareil d'affichage, procédé de traitement vidéo, programme de commande, et support d'enregistrement
US10440401B2 (en) * 2016-04-07 2019-10-08 Dolby Laboratories Licensing Corporation Backward-compatible HDR codecs with temporal scalability
EP3249605A1 (fr) * 2016-05-23 2017-11-29 Thomson Licensing Procédé de mappage de tonalité inverse et dispositif correspondant
CA3033242A1 (fr) 2016-08-09 2018-02-15 Contrast, Inc. Video hdr en temps reel pour la commande de vehicules
US10218952B2 (en) 2016-11-28 2019-02-26 Microsoft Technology Licensing, Llc Architecture for rendering high dynamic range video on enhanced dynamic range display devices
US10104334B2 (en) 2017-01-27 2018-10-16 Microsoft Technology Licensing, Llc Content-adaptive adjustment of display device brightness levels when rendering high dynamic range content
US10176561B2 (en) 2017-01-27 2019-01-08 Microsoft Technology Licensing, Llc Content-adaptive adjustments to tone mapping operations for high dynamic range content
JP6241558B2 (ja) * 2017-02-03 2017-12-06 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
EP3367658A1 (fr) * 2017-02-24 2018-08-29 Thomson Licensing Procédé et dispositif de reconstruction d'une image hdr
US10965879B2 (en) * 2017-03-15 2021-03-30 Sony Corporation Imaging device, video signal processing device, and video signal processing method
US10334141B2 (en) 2017-05-25 2019-06-25 Denso International America, Inc. Vehicle camera system
US10402952B2 (en) * 2017-06-02 2019-09-03 Apple Inc. Perceptual tone mapping of SDR images for an HDR display
US11265530B2 (en) 2017-07-10 2022-03-01 Contrast, Inc. Stereoscopic camera
JP6241565B2 (ja) * 2017-08-07 2017-12-06 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
KR102408344B1 (ko) 2017-10-31 2022-06-14 삼성전자주식회사 영상 처리 장치, 영상 처리 방법 및 컴퓨터 판독가능 기록 매체
JP6584538B2 (ja) * 2018-01-16 2019-10-02 トムソン ライセンシングThomson Licensing 高ダイナミックレンジ画像の処理
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
US10957024B2 (en) 2018-10-30 2021-03-23 Microsoft Technology Licensing, Llc Real time tone mapping of high dynamic range image data at time of playback on a lower dynamic range display
EP3764346A1 (fr) * 2019-07-09 2021-01-13 Koninklijke Philips N.V. Réglage d'un comportement d'optimisation d'affichage pour images hdr

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029168A1 (de) * 1990-09-14 1992-03-19 Bayer Ag Mischungen aus polyarylensulfiden, nitroarylketoverbindungen, elektronenreichen aromaten, glasfasern und gegebenfalls weiteren fuellstoffen
US6850252B1 (en) * 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
US6400996B1 (en) * 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
US7006881B1 (en) * 1991-12-23 2006-02-28 Steven Hoffberg Media recording device with remote graphic user interface
US5842033A (en) * 1992-06-30 1998-11-24 Discovision Associates Padding apparatus for passing an arbitrary number of bits through a buffer in a pipeline system
FR2697393A1 (fr) * 1992-10-28 1994-04-29 Philips Electronique Lab Dispositif de codage de signaux numériques représentatifs d'images, et dispositif de décodage correspondant.
CA2127151A1 (fr) 1993-09-21 1995-03-22 Atul Puri Codage et decodage video a gradation spatiale
JPH0970044A (ja) 1995-08-31 1997-03-11 Sony Corp 画像信号処理装置および方法
US5777678A (en) * 1995-10-26 1998-07-07 Sony Corporation Predictive sub-band video coding and decoding using motion compensation
JPH09182085A (ja) 1995-10-26 1997-07-11 Sony Corp 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像伝送方法及び記録媒体
US5832120A (en) * 1995-12-22 1998-11-03 Cirrus Logic, Inc. Universal MPEG decoder with scalable picture size
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
US6795501B1 (en) * 1997-11-05 2004-09-21 Intel Corporation Multi-layer coder/decoder for producing quantization error signal samples
WO1999035853A1 (fr) 1998-01-08 1999-07-15 Matsushita Electric Industrial Co., Ltd. Dispositif de lecture de signaux video et decodeur hierarchique de signaux video
JPH11331613A (ja) 1998-05-20 1999-11-30 Matsushita Electric Ind Co Ltd 階層型映像信号符号化装置と階層型映像信号復号化装置
US6829301B1 (en) * 1998-01-16 2004-12-07 Sarnoff Corporation Enhanced MPEG information distribution apparatus and method
JP2000184337A (ja) 1998-12-17 2000-06-30 Toshiba Corp 映像信号処理装置
US7904187B2 (en) * 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US6765931B1 (en) * 1999-04-13 2004-07-20 Broadcom Corporation Gateway with voice
US6396422B1 (en) * 1999-06-09 2002-05-28 Creoscitex Corporation Ltd. Methods for quantizing and compressing digital image data
US6490320B1 (en) * 2000-02-02 2002-12-03 Mitsubishi Electric Research Laboratories Inc. Adaptable bitstream video delivery system
US6493386B1 (en) 2000-02-02 2002-12-10 Mitsubishi Electric Research Laboratories, Inc. Object based bitstream transcoder
US6574279B1 (en) * 2000-02-02 2003-06-03 Mitsubishi Electric Research Laboratories, Inc. Video transcoding using syntactic and semantic clues
JP3612264B2 (ja) * 2000-07-18 2005-01-19 株式会社東芝 回転体・固定体間光伝送装置
JP3561485B2 (ja) * 2000-08-18 2004-09-02 株式会社メディアグルー 符号化信号分離・合成装置、差分符号化信号生成装置、符号化信号分離・合成方法、差分符号化信号生成方法、符号化信号分離・合成プログラムを記録した媒体および差分符号化信号生成プログラムを記録した媒体
US6748020B1 (en) * 2000-10-25 2004-06-08 General Instrument Corporation Transcoder-multiplexer (transmux) software architecture
EP1354481A2 (fr) * 2001-01-12 2003-10-22 Koninklijke Philips Electronics N.V. Procede et dispositif de transcodage video echelonnable
US7929610B2 (en) * 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
KR20030020419A (ko) * 2001-05-29 2003-03-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 트랜스코딩을 위한 방법 및 디바이스
US20030112863A1 (en) * 2001-07-12 2003-06-19 Demos Gary A. Method and system for improving compressed image chroma information
US20030043908A1 (en) * 2001-09-05 2003-03-06 Gao Cheng Wei Bandwidth scalable video transcoder
US6996173B2 (en) * 2002-01-25 2006-02-07 Microsoft Corporation Seamless switching of scalable video bitstreams
US6867717B1 (en) * 2002-04-04 2005-03-15 Dalsa, Inc. Digital encoder and method of encoding high dynamic range video images
US7190724B2 (en) * 2002-04-12 2007-03-13 Seiko Epson Corporation Method and apparatus for transform domain video processing
US20040001547A1 (en) * 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
AU2003278445A1 (en) * 2002-11-13 2004-06-03 Koninklijke Philips Electronics N.V. Transmission system with colour depth scalability
US6879731B2 (en) * 2003-04-29 2005-04-12 Microsoft Corporation System and process for generating high dynamic range video
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
JP2004363931A (ja) 2003-06-04 2004-12-24 Nippon Telegr & Teleph Corp <Ntt> 階層符号化ビットストリームの再符号化方法および装置
US7142723B2 (en) * 2003-07-18 2006-11-28 Microsoft Corporation System and process for generating high dynamic range images from multiple exposures of a moving scene
US7519907B2 (en) * 2003-08-04 2009-04-14 Microsoft Corp. System and method for image editing using an image stack
JP3953446B2 (ja) 2003-08-06 2007-08-08 富士通株式会社 抽選システム、抽選方法、およびコンピュータプログラム
JP4068537B2 (ja) 2003-09-03 2008-03-26 日本電信電話株式会社 階層符号化ビットストリームの再量子化方法及びその装置と、階層符号化ビットストリームの再量子化プログラム及びそのプログラムを記録した記録媒体
JP2005094054A (ja) 2003-09-11 2005-04-07 Hiroshima Univ 画像符号化装置、その方法およびプログラム、並びにストリーム合成器、その方法およびプログラム
JP4153410B2 (ja) 2003-12-01 2008-09-24 日本電信電話株式会社 階層符号化方法及びその装置と、階層復号方法及びその装置と、階層符号化プログラム及びそのプログラムを記録した記録媒体と、階層復号プログラム及びそのプログラムを記録した記録媒体
US7391809B2 (en) * 2003-12-30 2008-06-24 Microsoft Corporation Scalable video transcoding
US8218625B2 (en) * 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US20050259729A1 (en) * 2004-05-21 2005-11-24 Shijun Sun Video coding with quality scalability
US7483486B2 (en) * 2004-07-02 2009-01-27 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Method and apparatus for encoding high dynamic range video
US7372597B2 (en) * 2004-07-27 2008-05-13 Eastman Kodak Company Tonescales for geographically localized digital rendition of people
KR100679022B1 (ko) * 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
US20060153294A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Inter-layer coefficient coding for scalable video coding
US8175168B2 (en) * 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8094814B2 (en) * 2005-04-05 2012-01-10 Broadcom Corporation Method and apparatus for using counter-mode encryption to protect image data in frame buffer of a video compression system
US8023569B2 (en) * 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
US8537893B2 (en) * 2006-01-23 2013-09-17 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. High dynamic range codecs
US8014445B2 (en) 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding

Similar Documents

Publication Publication Date Title
JP2007243942A5 (fr)
JP2016167828A5 (fr)
JP2012517140A5 (fr)
WO2009050889A1 (fr) Procédé de codage et de décodage vidéo
JP2012516627A5 (fr)
JP2011501568A5 (fr)
RU2011117669A (ru) Видеокодирование с использованием преобразования больше, чем 4×4 и 8×8
MY147087A (en) Method and apparatus for weighted prediction for scalable video coding
WO2009051692A3 (fr) Procédés et dispositif pour la prédiction de résidu intercouche pour une vidéo redimensionnable
TW200635354A (en) Color space scalable video coding and decoding method and apparatus for the same
TW200718217A (en) Method and apparatus for weighted prediction for scalable video coding
WO2010044563A3 (fr) Procede et appareil pour coder/decoder les vecteurs de mouvement de plusieurs images de reference, et appareil et procede pour coder/decoder des images les utilisant
TW200644646A (en) Method and apparatus for adaptively selecting context model for entropy coding
CA2524243A1 (fr) Appareil de codage de la parole pourvu d&#39;un module d&#39;amelioration effectuant des predictions a long terme
JP2008535015A5 (fr)
RU2011135321A (ru) Способ и устройство для кодирования и декодирования видеосигналов
MX2007004408A (es) Metodo y aparato para generar una secuencia de video codificada y para descodificar una secuencia de video codificada al usar prediccion de valor residual de capa intermedia.
WO2009044744A1 (fr) Dispositif de codage d&#39;image, procédé de codage d&#39;image, et système de codage d&#39;image
AR059105A1 (es) Metodo y aparato para determinar un metodo de codificacion basado en un valor de distorsion relacionado con ocultacion de error
WO2011101452A4 (fr) Compression de données pour vidéo
JP2009500941A5 (fr)
JP2010210680A5 (fr)
WO2009088196A3 (fr) Procédé et appareil pour codage vidéo multivue et procédé et appareil pour décodage vidéo multivue
WO2009131406A3 (fr) Décodage d’image
JP2005503736A5 (fr)